<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班型" prop="modelId">
       <el-select v-model="queryParams.modelId" placeholder="请选择班型" clearable size="small">
          <el-option
                v-for="model in modelOptions"
                :key="model.modelId"
                :label="model.modelName"
                :value="model.modelId"
              />
        </el-select>
      </el-form-item>
      <el-form-item label="校区" prop="campusId">
        <treeselect style="width:200px" v-model="queryParams.campusId" :options="campusOptions" 
                :multiple="false" :disableBranchNodes="true"
                :show-count="true" placeholder="请选择归属校区" />
      </el-form-item>
      <el-form-item label="班型价格" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入班型价格"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable size="small">
          <el-option
                v-for="dict in statusOptions"
                :key="dict.dictValue"
                :label="dict.dictLabel"
                :value="dict.dictValue"
              />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['edu:modelAttr:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['edu:modelAttr:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['edu:modelAttr:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['edu:modelAttr:export']"
        >导出</el-button>
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="modelAttrList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!--<el-table-column label="属性ID" align="center" prop="attrId" />-->
      <el-table-column label="班型" align="center" prop="modelName" />
      <el-table-column label="校区" align="center" prop="campusName" />
      <el-table-column label="班型价格" align="center" prop="price" />
      <el-table-column label="状态" :formatter="statusFormat" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['edu:modelAttr:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['edu:modelAttr:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改班型属性对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="班型" prop="modelId">
          <el-select v-model="form.modelId" placeholder="请选择班型" clearable size="small">
          <el-option
                v-for="model in modelOptions"
                :key="model.modelId"
                :label="model.modelName"
                :value="model.modelId"
              />
        </el-select>
        </el-form-item>
        <el-form-item label="校区" prop="campusId">
          <treeselect style="width:200px" v-model="form.campusId" :options="campusOptions" 
                :multiple="false" :disableBranchNodes="true"
                :show-count="true" placeholder="请选择归属校区" />
        </el-form-item>
        <el-form-item label="班型价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入班型价格" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
                    <el-radio
                      v-for="dict in statusOptions"
                      :key="dict.dictValue"
                      :label="dict.dictValue"
                    >{{dict.dictLabel}}</el-radio>
                  </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="mini" type="primary" @click="submitForm">确 定</el-button>
        <el-button size="mini" @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listModelAttr, getModelAttr, delModelAttr, addModelAttr, updateModelAttr, exportModelAttr } from "@/api/edu/modelAttr";
import { listAllClassModel } from "@/api/edu/classModel";
import { treeselectByType } from "@/api/system/dept";
import { provinceTreeselect } from "@/api/edu/province";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "ModelAttr",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 班型属性表格数据
      modelAttrList: [],
      campusOptions: [],
      statusOptions: [],
      modelOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        modelId: null,
        campusId: null,
        price: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        modelId: [
          { required: true, message: "班型ID不能为空", trigger: "blur" }
        ],
        campusId: [
          { required: true, message: "校区ID不能为空", trigger: "blur" }
        ],
        price: [
          { required: true, message: "班型价格不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    
    this.queryCampus();
    this.getDicts("sys_normal_disable").then(response => {
      this.statusOptions = response.data;
    });
    this.getClassModel()
    this.getList();
  },
  methods: {
    queryCampus() {
      // 查询校区（deptType = 1）
      treeselectByType("1").then(response => {
        this.campusOptions = response.data;
      })
    },
    // 状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    getClassModel() {
      listAllClassModel().then(response => {
        this.modelOptions = response.data
      })
    },
    /** 查询班型属性列表 */
    getList() {
      this.loading = true;
      listModelAttr(this.queryParams).then(response => {
        this.modelAttrList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        attrId: null,
        modelId: null,
        campusId: null,
        modelName: null,
        campusName: null,
        price: null,
        status: "0",
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.attrId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加班型属性";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const attrId = row.attrId || this.ids
      getModelAttr(attrId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改班型属性";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.attrId != null) {
            updateModelAttr(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addModelAttr(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const attrIds = row.attrId || this.ids;
      this.$confirm('是否确认删除班型属性编号为"' + attrIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delModelAttr(attrIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有班型属性数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportModelAttr(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
